<div>
    <table>
        <tr>
            <td>序号</td>
            <td>姓名</td>
            <td>性别</td>
        </tr>
        <tr>
            <td>1</td>
            <td>小一</td>
            <td>男</td>
        </tr>
        <tr>
            <td>2</td>
            <td>小二</td>
            <td>女</td>
        </tr>
        <tr>
            <td>3</td>
            <td>小三</td>
            <td>男</td>
        </tr>
    </table>
</div>